26920198

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2691

約数の個数: 16

約数和(自身を含む): 41518080

約数和(自身を除く): 14597882

約数列:

[1, 2, 67, 79, 134, 158, 2543, 5086, 5293, 10586, 170381, 200897, 340762, 401794, 13460099, 26920198]

約数ペア:

[(1, 26920198), (2, 13460099), (67, 401794), (79, 340762), (134, 200897), (158, 170381), (2543, 10586), (5086, 5293)]